Private · Person · registered roles
Jon Arne Fosby
Active in 7 companiesCEO · Chair · Board memberSarpsborg & Fredrikstad
↳ Brreg · company_people
Role timeline
Fosby AS
Daglig leder
Jon Arne Fosby
Innehaver
Fosby AS
Styrets leder
Fosby Drift AS
Styremedlem
Fosby Drift AS
Daglig leder
999518559
Styrets leder
Fosby Kran AS
Styrets leder
Fosby Anlegg AS
Styrets leder
since 2017 · bars start at the registry's change date — full periods are not published
Across their companies7 · rolled up
Combined revenue
kr 92.2M +
Tenders won
1
Status
not all active
Reach
2 industries
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
Reach by industry
Other specialised construction activities n.e.c.
3
Site preparation
1
Rental and operating of own or leased real estate
1
Recent role changes
2025-10-29Became Daglig leder — 999518567
2025-09-02Became Daglig leder — Fosby Anlegg AS
2025-07-30Became Styrets leder — 999518567
2025-07-29Became Styrets leder — Fosby Anlegg AS
2025-07-29Became Styrets leder — Fosby Kran AS
Signals
Multiple boardscurrent board roles at 2+ companies
Serial CEOCEO (current or past) at 3+ companies
computed from Brreg roles